package com.springnew.entity;

import java.lang.annotation.*;

/**
 * @author Wcs
 * <p>
 * 用于标记查询
 * <p>
 * MysqlIndex
 * MysqlPrimary
 * MysqlPRIMARY 这两个居然有但是是阿里巴巴的类不是注解
 */
@Retention(RetentionPolicy.RUNTIME)
@Target( { ElementType.FIELD })
@Documented
public @interface MySqlPrimary {
    String MY_SQL_PRIMARY = "MySqlPrimary001";

}
